A new version of Last.fm is available, to keep everything running smoothly, please reload the site.
Do you know a YouTube video for this track?
Add a video
Do you know any background info about this track?
Start the wiki
The Big Bang Theory Theme (Vocal Version) Tv Edit
The Big Bang Theory Theme (Instrumental Version) Tv Edit
Our whole universe was in a hot dense state,Then nearly fourteen billion years ago expansion started. Wait...The Earth began to cool,The…
537 more photos